B60T8/74

VEHICLE BRAKE CONTROL DEVICE
20170282875 · 2017-10-05 ·

A vehicle brake control device includes a wheel deceleration calculating unit configured to calculate a wheel deceleration of each of wheels of a vehicle, and a front and rear wheel braking distribution controlling unit configured to execute a front and rear wheel braking distribution control for distributing a braking force on front and rear wheels. The front and rear wheel braking distribution controlling unit is configured to start the front and rear wheel braking distribution control on front and rear wheels of one of left and right sides if an absolute value of a wheel deceleration of the front wheel is equal to or larger than a first threshold and an absolute value of a wheel deceleration of the rear wheel is equal to or larger than a second threshold.

CONTROLLING THE BRAKING OF A VEHICLE DESCENDING A SLOPE
20170232944 · 2017-08-17 ·

A method of controlling the braking of a vehicle descending a slope. The method includes receiving one or more electrical signals each indicative of a value of a respective vehicle-related parameter. The method further includes detecting that the vehicle is descending a slope based on the value(s) of one or more of the vehicle-related parameters. The method still further includes automatically modifying an amount of brake torque being applied to at least certain of the wheels of the vehicle in response to the detection of the vehicle descending a slope by increasing the amount of brake torque being applied to one or more trailing wheels of the vehicle, and decreasing the amount of brake torque being applied to one or more leading wheels of the vehicle.

CONTROLLING THE BRAKING OF A VEHICLE DESCENDING A SLOPE
20170232944 · 2017-08-17 ·

A method of controlling the braking of a vehicle descending a slope. The method includes receiving one or more electrical signals each indicative of a value of a respective vehicle-related parameter. The method further includes detecting that the vehicle is descending a slope based on the value(s) of one or more of the vehicle-related parameters. The method still further includes automatically modifying an amount of brake torque being applied to at least certain of the wheels of the vehicle in response to the detection of the vehicle descending a slope by increasing the amount of brake torque being applied to one or more trailing wheels of the vehicle, and decreasing the amount of brake torque being applied to one or more leading wheels of the vehicle.

COLLISION AVOIDANCE DEVICE

A collision avoidance device includes, for example, a collision avoidance executor that can execute avoidance braking for avoiding collision with an object to be avoided; a determiner that determines whether a brake pedal is operated by a driver; and a collision avoidance controller that inhibits execution of the avoidance braking from ending and controls braking to apply a brake with a larger one of a required braking force through the operation of the brake pedal and a braking force by the avoidance braking, when the driver operates the brake pedal during the avoidance braking.

COLLISION AVOIDANCE DEVICE

A collision avoidance device includes, for example, a collision avoidance executor that can execute avoidance braking for avoiding collision with an object to be avoided; a determiner that determines whether a brake pedal is operated by a driver; and a collision avoidance controller that inhibits execution of the avoidance braking from ending and controls braking to apply a brake with a larger one of a required braking force through the operation of the brake pedal and a braking force by the avoidance braking, when the driver operates the brake pedal during the avoidance braking.

ELECTROMECHANICAL BRAKE SYSTEM
20220041143 · 2022-02-10 · ·

A brake system includes an electromechanical brake having a friction surface, a lining support having a brake lining, an electric motor for moving the lining support, and a control and monitoring unit. The control and monitoring unit ascertains, from a first value ascertained during a first movement of the lining support by the electric motor, an operating parameter of at least one part of the brake, and a second value ascertained during a second movement opposite to the first movement of the lining support, by the electric motor, an operating behavior value for a real operating behavior of the relevant brake, and ascertains, by comparing the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system is corrected by the one correction factor and a regulator of the electric motor is activated using the corrected brake control signal.

METHOD AND DEVICE FOR AUTOMATICALLY EMERGENCY STOPPING
20220203942 · 2022-06-30 ·

A method for automatically emergency stopping a motor vehicle from a starting speed to a standstill by a braking device of the motor vehicle is provided. The braking device is actuated to carry out a delay profile with at least two delay phases. During a delay increase phase the delay until a threshold delay is increased and during a delay decrease phase, lasting until standstill, the delay is reduced to zero. The temporal courses of the delay are determined during the delay increase and the delay decrease at least sectionally as nth degree polynomials, where n>0, depending on the starting speed, in such a way that a stopping duration, which represents a time duration necessary for emergency stopping, does not fall below a predetermined minimum stopping duration and a distance covered during the stopping duration does not exceed a predetermined maximum stopping distance.

Method and device for controlling a parking brake

A method for controlling a parking brake of a vehicle, including: receiving an activation signal which represents a manual operating unit of a parking brake being activated by a driver; reading a speed decrease signal which represents a value of a speed decrease of the vehicle upon receiving the activation signal; and emitting a delay signal as a function of the value of the speed decrease, wherein the delay signal is configured for delaying a complete engagement of the parking brake. Also described are a related apparatus/device, and a computer readable medium.

Method and device for controlling a parking brake

A method for controlling a parking brake of a vehicle, including: receiving an activation signal which represents a manual operating unit of a parking brake being activated by a driver; reading a speed decrease signal which represents a value of a speed decrease of the vehicle upon receiving the activation signal; and emitting a delay signal as a function of the value of the speed decrease, wherein the delay signal is configured for delaying a complete engagement of the parking brake. Also described are a related apparatus/device, and a computer readable medium.

ELECTROMECHANICAL BRAKE SYSTEM
20210354679 · 2021-11-18 · ·

A brake system includes an electromechanical brake having a friction surface, a lining support, an electric motor for moving the lining support, a spring acting on the lining support, and a control and monitoring unit. A control and monitoring unit ascertains from at least one first value ascertained during a first movement of the lining support by the electric motor, an operating behavior value for a real operating behavior of an operating parameter of the relevant brake, and ascertains, by a comparison of the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system corrects by the one correction factor and activates a regulator of the electric motor using the corrected brake control signal. The control and monitoring unit is performs a calibration by a spring force of the at least one spring during the first movement.